Official specifications:

Nominal Capacity: 3500mAh

Minimum Capacity: 3400mAh

Nominal voltage: 3.635V

Standard charge: 0.5C (1700mA) 4.2V, cut-off 50mA

Max. charge voltage: 4.2V +/- 0.05V

Max. charge current: 1C (3400mA)

Standard discharge: 0.2C (680mA), cut-off 2.5V

Max. discharge current: 10A

Weight: Max. 49.0g

Cycle life : 400 cycles, charge 1.5A, discharge 4A (80%)

Operating temperature: Charge: 0° ~ 45°C, Discharge: -20°C ~ 60°C

Storage temperature: 1 month: -20°C ~ 60°C, 3 months: -20°C ~ 45°C, 1 year: -20°C ~ 20°C